Archives
- 2026-06
- 2026-05
- 2026-04
- 2026-03
- 2026-02
- 2026-01
- 2025-12
- 2025-11
- 2025-10
- 2025-09
- 2025-03
- 2025-02
- 2025-01
- 2024-12
- 2024-11
- 2024-10
- 2024-09
- 2024-08
- 2024-07
- 2024-06
- 2024-05
- 2024-04
- 2024-03
- 2024-02
- 2024-01
- 2023-12
- 2023-11
- 2023-10
- 2023-09
- 2023-08
- 2023-07
- 2023-06
- 2023-05
- 2023-04
- 2023-03
- 2023-02
- 2023-01
- 2022-12
- 2022-11
- 2022-10
- 2022-09
- 2022-08
- 2022-07
- 2022-06
- 2022-05
- 2022-04
- 2022-03
- 2022-02
- 2022-01
- 2021-12
- 2021-11
- 2021-10
- 2021-09
- 2021-08
- 2021-07
- 2021-06
- 2021-05
- 2021-04
- 2021-03
- 2021-02
- 2021-01
- 2020-12
- 2020-11
- 2020-10
- 2020-09
- 2020-08
- 2020-07
- 2020-06
- 2020-05
- 2020-04
- 2020-03
- 2020-02
- 2020-01
- 2019-12
- 2019-11
- 2019-10
- 2019-09
- 2019-08
- 2019-07
- 2019-06
- 2019-05
- 2019-04
- 2018-07
-
br INTRODUCCI N La historia pol tica de Colombia
2019-05-10

INTRODUCCIÓN La historia política de Colombia se ha desarrollado en una tensión permanente. Como lo plantea Cárdenas, esta tensión siempre ha surgido entre la guerra y la búsqueda de la paz. Según el autor: “desde el mismo origen del Estado colombiano, la violencia y los conflictos han sido un el
-
Sin embargo la mayor a de los aventureros se
2019-05-10

Sin embargo, la mayoría de los aventureros se quedó en la ensoñación, pues no logró hacerse de caudales, ni alcanzó encomiendas; de hecho, hacia 1540 y aun años después, el número de encomenderos en el gran Perú (hoy Perú, Bolivia y Ecuador) jamás rebasó los 500, indudablemente una minoría de la pob
-
br Case report A year old man with dilated cardiomyopathy
2019-05-10

Case report A 68-year-old man with dilated cardiomyopathy [Left ventricular (LV) ejection fraction, 15%] of unknown etiology and nonsustained ventricular tachycardia was referred to our institution. He was prescribed a β-blocker (2.5mg of carvedilol, which was gradually increased to 20mg) and 200
-
Introduction Researchers have long followed
2019-05-10

Introduction Researchers have long followed the strategy that in order to achieve a fuller understanding of the causes of disease and how they can be prevented, it is necessary to study the biochemical and physiological processes involved in the etiology of disease. As I have argued in previous pa
-
estrone It is possible that this contradiction may be due to
2019-05-09

It is possible that this contradiction may be due to referral bias in the studies of Brugada et al. [20,21]. Second, it is possible that time of day influences the results of PES. The magnitude of ST-segment elevation in the right precordial leads in BS varies spontaneously over days and during the
-
For example glutamate is increasingly recognized as one
2019-05-09

For example, glutamate is increasingly recognized as one of the important dysregulated signaling molecules in cancer biology, especially in the context of bone metastasis. Commonly recognized as an excitatory neurotransmitter necessary for normal auda function, glutamate is also intimately involved
-
bosentan Pilsicainide might increase hERG proteins via facil
2019-05-09

Pilsicainide might increase hERG proteins via facilitating the transcription of hERG from DNA to RNA or the translation of hERG RNA into hERG protein. Qualitative RT-PCR demonstrated the absence of an increase in hERG mRNA expression levels after pilsicainide treatment (Supplemental Fig. S2), indica
-
Limitations of meta analyses are often based on the strength
2019-05-09

Limitations of meta-analyses are often based on the strength of the data available. Only 26% of the eligible studies were judged to be at low risk of overall bias in this analysis. Other studies may have been at low risk for bias but failed to report information necessary for this determination. All
-
Second although it is an important and
2019-05-09

Second, although it is an important and biologically plausible refinement, risk-factor adjustment based on lack of access to improved water in rural areas and urban slums could be open to criticism, as the authors acknowledge. The imperfect relation between access to improved water and consumption o
-
When the analysis was matching with propensity score OS was
2019-05-09

When the analysis was matching with propensity score, OS was still significantly longer in JAK2+ patients (median not reached versus 73 months, p=.031) whereas JAK2 status had no significant prognostic value for OS in IPSS intermediate-2 and high patients (p=.18). Discussion In this series, whic
-
br In a reanalysis of our results Michelle Remme and
2019-05-09

In a reanalysis of our results, Michelle Remme and colleagues (October, 2015) found that “secondary schooling might [even] be as good an HIV investment as male circumcision”, not to mention more expensive biomedical options. As Remme and colleagues rightly point out, we had excluded from our cost-
-
br Methods This was a
2019-05-09

Methods This was a retrospective review of hospital records of dental patients who were treated under GA from January 2006 until November 2015. All participants who attended our hospital were first examined to evaluate their behavioral capabilities and their psychological and physical disabilitie
-
In focal coronary spastic angina intravascular ultrasound wa
2019-05-09

In focal coronary spastic angina, intravascular ultrasound was reported to detect intima–media complex thickening and an increased sonolucent zone [16,17], and OCT can detect intimal thickening with low lipid and calcium deposits [18], which are believed to reflect neointimal hyperplasia subsequent
-
br Conflict of interest br Acknowledgment br Introduction
2019-05-09

Conflict of interest Acknowledgment Introduction Several investigators recently showed that the superior vena cava (SVC) was one of the major foci for initiating atrial tachyarrhythmias, such as atrial tachycardia (AT) and atrial fibrillation (AF) [1–4]. Conduction block between the atrium
-
br Discussion ATS is rare and there are few
2019-05-08

Discussion ATS is rare, and there are few reports of pregnant patients with this condition. Subbiah et al. [6] reported a case of pregnancy complicated with ATS in which ventricular ectopy was also decreased during pregnancy. The mechanism underlying the reduction of VA in pregnant patients with
16198 records 1070/1080 page Previous Next First page 上5页 10661067106810691070 下5页 Last page